Received three phone calls today from three different numbers with the same attitude. After I answered calls they were on the line bud said nothing. Calls were received from: 0207 043 3775; 0203 769 5655 and 0203 769 5677

Received a call from this number at 0920. The caller said they were calling from Windows IT Ltd and that I had a problem with my PC as it was being used by hackers in Canada. The caller said that I must go to my PC and follow his instructions to sort this out immediately. I was suspicious and asked more questions which seemed to anger the caller as they became verbally aggressive and told me if I didn’t co-operate I would be in serious trouble and could be prosecuted and that they were going to close down my PC as it was a risk. I told him I was terminating the call and hung up, only for him to ring straight back and tell me he was sick of “my bloody attitude”. I told him I didn’t believe his call was genuine and to leave me alone. I found the experience very upsetting, so I would imagine their tactics would work on a more vulnerable person. These people are dangerous.